This is Mid Smooth Stone with a small addition of granular manganese. This will melt through the glaze giving a nice speckle. It tends to fire a slight bit more grey than Mid Smooth Stone.
Wet-to-dry shrinkage: 7.5%
Total shrinkage at Cone 6: 14.0%
Absorption at Cone 6: 1.0%
*Priced per 20kg box.